Laughlin



(No Model.)

J. K. MGLAUGHLIN. MAGAZINE HOT AIR STOVB.

Paten ed e0. 23 1884.

' iINITaD STATES PATENT Trice.

JOHN KINCADE MOLAGHLIN, OF PHILADELPHIA, PENNSYLVANIA, AS-

SIGNOR TO THE ABRAM COX STOVE COMPANY, OF SAME PLACE.

MAGAZINE HOT-AIR STOVE.

SPECIFICATION forming part of Letters Patent No. 309,723, dated December 23, 1884.

Application filed April 16, 1884.

To @ZZ whom, it may con/cern:

Be it known that I,'JOHN KINCADE Mo- LAUGHLIN, a citizen of the United States, residing in the city and county of Philadelphia, in the State of Pennsylvania, have invented certain new and useful Improvements in Magazine Hot-Air Stoves, of which the following is a specification.

My invention relates to magazine parlorstoves with an air-chamber for heating, circulating, and distributing the air to one or more rooms, and the special object I have had in view, beyond the aim to secure an ornate style in form and proportions, is to attain a higher degree of eiiieiency in airheating and in the circulation and distribution of heated air in such magazine parlor-stoves.

'Ihe accompanying drawings, which form a part of this specification. show a n'lagazinc parlor-stove as improved by me, in whichh Figure 1 is a vertical transverse section laken on the line x :c in Fig. 2. horizontal sectiontaken on the. line y; y in Fig. 1. Fig. 3 is a perspective view ot' the top back part of Fig. 1.

The same letters indicate the same parts in all the views.

A is the combustion-chamber between the c Ising ot' the stove and the magazine.

B is the fire-box in which the ignited coal is consumed. lt will bc seen thatit is iianged outwardly at both top and bot-tomi, and that these flanges rest upon like flanges turned inwardly from the casing of the stove. It will also be seen that between the casing of the stove and the tire-box there is an air-space in the front, and on either side to the back ofthe stove where this air-space opens into a larger air-chamber, to be explained presently.

C is the nre-grate.

D is a door to the tire-box and combustionchamber above it.

E E indicate the union of the iianges of the fire-box with the ilangcs upon the inside ot' the stovecasing.

F F indicate the air-space between the stovecasing and the nre-box.

G -is the ornamental open-work front of the stove-casing.'

H is the ash-pit.L

I is the magazine.

J is the fixed top plate, and J is the hinged top inclosing the magazine.

K is the smoke-flue.

rig. is a t nected.

(No model.)

L is the dust-flue.

M is a damper controlling the dust-fine.

N is the hot-air receiving and distributing chamber through which the air circulates, as indicated by the arrows. The inlet of air to it is at the front open -work, G, and the air circulates around the {ire-box and enters N at its lower and smallest part, from which it rises around and above the smoke-flue K to the air-pipe O, which extends to an upper room. rlhis pipe is controlled by the damper P.

Q is a damper in the top back part of the stove, and it has a slotted prong, Q', which takes in and controls the crank-handle of the damper P, so that the two dampers coupled thus, either being closed, the other will be open, and the outflow of air from N is never prevented, but only distributed as desired, in relation to the rooms with which N is con- I thus secure a constant circulation, by which my fire-box is kept from injury by overheating, and the room in which my stove stands becomes more quickly heated, because of this full flowing circulation.

I do not claim, broadly, a magazine airheater with air chamber to supply other rooms, as shown in fire-place heaters patented to J. H. Bui-tis, July 4, 1871, No. 116,680, and patented to J. J. McCormick, June l, 1875, No. 164,015.

My invention is an improvel'nent in portable stoves, and provides facilities for air heating and circulation in the one room in which the stove stands complete in itself, or to other rooms, il' desired, by simple air-pipe connection.

Having thus fully described the stove shown, what I claim therein as new, and desire to secure by Letters Patent, is-

In a heating-stove, the combination of the air-heating chamber F, surrounding the firepot, and provided with an open scroll-work in front, the air-chamber N, located at the rear of the stove, connecting with the chamber F through the openings N, and sloping backwardly-to aid the air circulation therein, the air-exits at the top of the air-chamber, and the dampcrs P and Q, connected as described, and for the purpose set forth.

JOHN KINCADE MCLAUGHLIN.

Vitn esses:

Gno. It. Moonn, Cir-mms W. Smm-munt.

IOO 

